000 AXPZ20 KNHC 120801 TWDEP Tropical Weather Discussion NWS National Hurricane Center Miami FL 1005 UTC Sun Jun 12 2022 Tropical Weather Discussion for the eastern Pacific Ocean from 03.4S to 30N, east of 120W including the Gulf of California, and from the Equator to 30N, between 120W and 140W. The following information is based on satellite imagery, weather observations, radar, and meteorological analysis. Based on 0600 UTC surface analysis and satellite imagery through 0745 UTC. ...TROPICAL WAVES... The axis of a tropical wave is near 86W, N of 03N, moving W at 5 kt. Numerous moderate to isolated strong convection is noted from 05N to 11N between 80W and 87W. ...INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... The monsoon trough extends from 09N84W to 1008 mb low pres located near 13N99W to 08N125W. The ITCZ continues from 08N125W to beyond 06N140W. Outside of the convection associated with the tropical wave and low pressure, described in the Mexico offshore waters section below, scattered moderate to isolated strong convection is noted from 07N to 11N between 87W and 95W. . ...OFFSHORE WATERS WITHIN 250 NM OF MEXICO... A broad low pressure area of 1008 mb is located a couple of hundred miles south of the SW coast of Mexico, near 13N99W. Numerous moderate to isolated strong convection extends from 07N to 14N between 95W and 108W. Some fresh SW winds are occurring S of the center. Environmental conditions are expected to become conducive for gradual development of this system, and a tropical depression is likely to form during the early or middle part of next week while the system moves slowly northwestward off the southwestern coast of Mexico. There is a low chance of tropical formation in the next 48 hours, and a high chance within the next 5 days. This system is likely to bring increasing winds and seas across the forecast waters in about 24-48 hours. Elsewhere, gentle to locally moderate winds prevail. Seas are generally 3 to 5 ft, with seas of 1 to 3 ft in the Gulf of California. For the forecast, by late Mon, fresh to locally strong winds are possible offshore Baja California Norte, and in the northern Gulf of California as the pressure gradient tightens. Seas are forecast to increase to 9 or 10 ft in NW swell N of Punta Eugenia Mon night through Wed. ...OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA, AND WITHIN 750 NM OF ECUADOR... To the S of 09N, moderate S to SW winds prevail. To the N, winds are light to gentle, except for a pulse of fresh NE winds in the Papagayo region. Seas are generally 4 to 6 ft. Convection over the waters is associated with the tropical wave described above. For the forecast, an area of low pressure is expected to form during the next few days south or southwest off the coast of Central America. Subsequent gradual development of this system is possible as it moves slowly northwestward. Development is not anticipated in the next 48 hours, but there is a low chance of develop within the next 5 days. Elsewhere, gentle to moderate winds will prevail through the period. Cross equatorial southerly swell will continue to propagate across the region with seas of 5-7 ft. Additional pulses of SW swell will reach the waters between Ecuador and the Galapagos Islands into Mon. ...REMAINDER OF THE AREA... A weak surface trough is noted from 30N121W to 23N125W. The gradient between this trough and higher pressure to the west is inducing moderate to fresh NE winds N of 20N and W of the trough. A similar gradient is leading to moderate NE to N winds N of the ITCZ. To the S of the monsoon trough and ITCZ, moderate mainly S winds prevail, with light to gentle, mainly N winds, to the N. Seas in the area of fresh winds are 6 to 7 ft, with the seas over the remainder of the waters averaging 4 to 6 ft. The trough will dissipate today, and a cold front will move into the northern-most waters tonight. The front will also dissipate Mon, but in its wake, fresh N winds and seas of 8 to 11 ft can be expected N of 26N for much of the week. $$ KONARIK